Qingda optoelectronics is a high-tech enterprise specializing in the design and production of LCD, LCM / LCD module and OLED. Its main products are TN, STN, FSTN and OLED modules. Its characteristic products are: low-voltage and low-power LCD, ultra-low temperature LCD, Chinese character library LCD and temperature compensated LCD. And developed a series of high reliability products suitable for power, coal, oil, national defense and other industries. The application fields of the company's products include: office automation, financial terminal, POS machine, communication equipment, home appliances, automotive electronics, attendance access control, fitness equipment, instrument control equipment, etc.